Pediatric emergency physicians are experienced in the diagnosis and treatment of all types of emergencies in infants, children, teens, and young adults. They usually treat the following types of emergencies:
Most climate scientists agree the main cause of the current global warming trend is human expansion of the greenhouse effect 1 â warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping.
Natural Causes of Climate Change. Milankovitch cycles over the past 1 000 000 years. Source: Global Warming Art. The Milankovitch Theory explains the 3 cyclical changes in Earthâs orbit and tilt that cause the climate fluctuations that occur over tens of thousands of years to hundreds of thousands of years.